Bose MA12EX User Manual download pdf

p r o . B o s e . c o m

OF 8

Bose Professional Systems Division

TECHNICAL DATA SHEET

Key Features

• Designed to deliver full-range music and high speech intelligibility

in both indoor and outdoor acoustically demanding spaces

• Full-range music performance from 75 Hz to 13 kHz (-3 dB)

without the need for additional bass augmentation

• Articulated Array

loudspeaker technology delivers wide

horizontal dispersion for broad 160° coverage*

• Available in black or white, paintable

Panaray

MA12EX

Modular Line Array Loudspeaker

Description

The Panaray

MA12EX modular line array loudspeaker is designed

for indoor and outdoor applications where full-range music and

speech intelligibility are required. The Panaray MA12EX loudspeaker

is engineered to provide full-range music performance from 75 Hz

to 13 kHz (-3 dB) without the need for additional bass augmentation.

The MA12EX loudspeaker can be mounted in single or multiple

loudspeaker configurations. This loudspeaker is well-suited for

indoor and outdoor applications such as houses of worship, multi-

purpose spaces, recreation, restaurants, auditoriums, transportation

hubs, gymnasiums, atriums and malls.

System Performance (Single Module)

Frequency Response (-3 dB)

75 Hz - 13 kHz

Frequency Range (-10 dB)

58 Hz - 16 kHz

Calculated Maximum SPL @ 1m

109 dB

Input Power Rating (continuous/peak)

150W/600W

Axial Sensitivity (SPL/1W @ 1m)

87 dB

Nominal Horizontal Coverage (-6 dB) 160°

Nominal Vertical Coverage (-6 dB)

20°

Nominal Impedance (transformer bypass) 8?

Minimum Impedance 7.1?

Crossover Frequency N/A

Recommended High-Pass Filter 65 Hz

Transducers

Driver Complement Twelve 2.25" (57mm) high-excursion, weather-resistant drivers

Physical

Enclosure Material Powder-coated aluminum

Grille Powder-coated aluminum

Environmental Specification Indoor and outdoor use per IEC 529 IPX5 specifications

Connectors Two parallel-wired Neutrik Speakon

NL4 connectors

Two two-conductor barrier strips

Suspension Attachment 6 x M6 threaded inserts

Dimensions (H x W x D) 38.8" x 4.1" x 5.5"

(986mm x 104mm x 140mm)

Net Weight 20.8lbs

Shipping Weight 22.9lbs

Descriptive Data

Notes:

*Articulated Array loudspeaker technology produces wide, uniform sound coverage by angling every other driver within the enclosure to create 160 degrees of

horizontal coverage and consistent tonal balance.

1– 4

See “How our Loudspeakers are Measured” on page 6.

Vertical coverage varies by number of modules vertically arrayed and distance from line-source boundary.

Use Modeler

software for the best prediction.

150W for full-range music and speech applications. Speech-only applications (155 Hz to 12 kHz), power handling (continuous) at 300W/1200W.

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - TECHNICAL DATA SHEET

1p r o . B o s e . c o mOF 8Bose Professional Systems DivisionTECHNICAL DATA SHEETKey Features• Designed to deliver full-range music and high speech i

Page 2

Recommended Equalization2p r o . B o s e . c o mOF 8Panaray®MA12EXModular Line Array LoudspeakerTECHNICAL DATA SHEETWiring DiagramMechanical Diagrams6

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0306090120150180210240270300330-30 -24 -18 -12 -6 0 6125 Hz Octave Band100 Hz125 Hz160 Hz0306090120150180210240270300330-30 -24 -18 -12 -6 0 6250 Hz O

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0306090120150180210240270300330-30 -24 -18 -12 -6 0 6125 Hz Octave Band100 Hz125 Hz160 Hz0306090120150180210240270300330-30 -24 -18 -12 -6 0 6250 Hz O

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20 100 1000 10000 20000051015202530Frequency (Hz)Directivity Index (dB)1101001000Q20 100 1000 10000 2000010100360Frequency (Hz)Angle (degrees)Horizont

Page 6

6p r o . B o s e . c o mOF 8Panaray®MA12EXModular Line Array LoudspeakerOF 8Engineers’ and Architects’SpecificationsThe loudspeaker shall be a multipl

Page 7

7p r o . B o s e . c o mOF 8Panaray®MA12EXModular Line Array LoudspeakerTECHNICAL DATA SHEETProduct CodesLoudspeakerMA12EX Loudspeaker Black . . . . .

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Bose MA12EX User Manual

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